// Copyright 2013 Tumblr, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// Package sumr implements a distributed persistent key-value store
package sumr

import "fmt"

// Key is the type of keys used in the sumr database
type Key int64

// String returns the textual representation of this key
func (k Key) String() string {
	return fmt.Sprintf("K%016x", int64(k))
}
